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What is causing this error - “Fatal error: Unable to find local grunt”
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I think you don't have a grunt.js file in your project directory. Use grunt:init, which gives you options such as jQuery, node,commonjs. Select what you want, then proceed. This really works. For more information you can visit this.
Do this:
1. npm ins...
How enable auto-format code for Intellij IDEA?
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Eclipse has an option to format automatically when saving the file. There is no option for this in IntelliJ although you can configure a macro for the Ctrl+S (Cmd+S on Mac) keys to format the code and save it.
Intellij reformat on file save
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Download large file in python with requests
Requests is a really nice library. I'd like to use it for download big files (>1GB).
The problem is it's not possible to keep whole file in memory I need to read it in chunks. And this is a problem with the following code
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Only read selected columns
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Say the data are in file data.txt, you can use the colClasses argument of read.table() to skip columns. Here the data in the first 7 columns are "integer" and we set the remaining 6 columns to "NULL" indicating they should be skipped
> read....
Optimise PostgreSQL for fast testing
... you can see sorts spilling to disk in EXPLAIN or logged with the log_temp_files setting (recommended), but a higher value may also let Pg pick smarter plans.
As said by another poster here it's wise to put the xlog and the main tables/indexes on separate HDDs if possible. Separate partitions is pr...
Change a Rails application to production
...I change my Rails application to run in production mode? Is there a config file, environment.rb for example, to do that?
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Can't stop rails server
... If Webrick is running, then its PID is in {APP_ROOT}/tmp/pids/server.pid file so you don't have to look for it -- as long as server is running. So, if instead of doing ctrl-c you just run that kill command in another terminal, it will kill Webrick server immediately.
– Learne...
Google Guice vs. PicoContainer for Dependency Injection
...t most examples use Spring XML as the method for configuration. Spring XML files can become very large and complex over time and take time to load. Consider using a mix of Spring and hand cranked Dependency Injection to overcome this.
Community Size
Pico - Small
Guice - Medium
Spring - Large
Experie...
Client on node: Uncaught ReferenceError: require is not defined
...enderer process and the main process. The renderer process sits in an HTML file between script tags and generates the same error.
The line
const {ipcRenderer} = require('electron')
throws the Uncaught ReferenceError: require is not defined
I was able to work around that by specifying node integ...
How to create a temporary directory/folder in Java?
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If you are using JDK 7 use the new Files.createTempDirectory class to create the temporary directory.
Path tempDirWithPrefix = Files.createTempDirectory(prefix);
Before JDK 7 this should do it:
public static File createTempDirectory()
throws IOExceptio...